[ 38.992849] ------------[ cut here ]------------ [ 38.993783] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.995762] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 38.997209] Modules linked in: [ 38.997789] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.999746] Tainted: [W]=WARN [ 39.000316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.001789] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.002682] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 39.005884] RSP: 0018:ffff8880173ffbc0 EFLAGS: 00010286 [ 39.006861] RAX: 0000000000000000 RBX: ffffed1002e7ff78 RCX: ffffffff813a4050 [ 39.008132] RDX: ffff888018323780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.009419] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e7ff2f [ 39.010717] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.011991] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173ffdf8 [ 39.013275] FS: 00007f4c70726900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.014707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.015756] CR2: 00007f4c70c18580 CR3: 000000000df01000 CR4: 0000000000350ef0 [ 39.017039] Call Trace: [ 39.017507] [ 39.017969] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.018813] ? __create_object+0x59/0x80 [ 39.019585] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.020566] __vmalloc_noprof+0x59/0x60 [ 39.021331] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.022191] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.023124] bpf_prog_alloc+0x39/0x200 [ 39.023812] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.024741] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.025637] do_seccomp+0x349/0x25e0 [ 39.026351] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.027253] ? __pfx_do_seccomp+0x10/0x10 [ 39.028036] ? find_held_lock+0x2b/0x80 [ 39.028748] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.029703] ? static_key_count+0x60/0x80 [ 39.030499] prctl_set_seccomp+0x4e/0x70 [ 39.031261] __do_sys_prctl+0xe6c/0x1d70 [ 39.032028] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.032833] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.033807] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.034759] ? irqentry_exit+0xf3/0x650 [ 39.035519] do_syscall_64+0xbf/0x430 [ 39.036238] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.037188] RIP: 0033:0x7f4c70c185cd [ 39.037844] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 39.040983] RSP: 002b:00007ffc69acaef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.042356] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4c70c185cd [ 39.043635] RDX: 0000556765195e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.044918] RBP: 00007ffc69acaf50 R08: 0000000000000000 R09: 00007ffc69aca5f0 [ 39.046197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556781bd4ad0 [ 39.047466] R13: 00007ffc69acb380 R14: 0000556781bd5bc0 R15: 0000556781be6780 [ 39.048762] [ 39.049242] irq event stamp: 1711 [ 39.049847] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 39.051358] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 39.052852] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 39.054421] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 39.055924] ---[ end trace 0000000000000000 ]--- [ 42.559002] ------------[ cut here ]------------ [ 42.559887] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.562036] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.563506] Modules linked in: [ 42.564139] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.566132] Tainted: [W]=WARN [ 42.566687] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.568154] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.569061] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 42.572234] RSP: 0018:ffff888017067bc0 EFLAGS: 00010286 [ 42.573232] RAX: 0000000000000000 RBX: ffffed1002e0cf78 RCX: ffffffff813a4050 [ 42.574525] RDX: ffff888016f21bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.575816] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e0cf2f [ 42.577107] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.578386] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017067df8 [ 42.579666] FS: 00007f6a87af5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.581129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.582200] CR2: 00007f6a87fe7580 CR3: 000000000cc89000 CR4: 0000000000350ef0 [ 42.583501] Call Trace: [ 42.584032] [ 42.584441] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.585350] ? __create_object+0x59/0x80 [ 42.586136] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.587123] __vmalloc_noprof+0x59/0x60 [ 42.587858] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.588738] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.589690] bpf_prog_alloc+0x39/0x200 [ 42.590437] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.591378] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.592286] do_seccomp+0x349/0x25e0 [ 42.593027] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.593953] ? __pfx_do_seccomp+0x10/0x10 [ 42.594707] ? find_held_lock+0x2b/0x80 [ 42.595470] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.596434] ? static_key_count+0x60/0x80 [ 42.597253] prctl_set_seccomp+0x4e/0x70 [ 42.598027] __do_sys_prctl+0xe6c/0x1d70 [ 42.598774] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.599635] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.600594] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.601563] ? irqentry_exit+0xf3/0x650 [ 42.602324] do_syscall_64+0xbf/0x430 [ 42.603071] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.604021] RIP: 0033:0x7f6a87fe75cd [ 42.604693] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 42.607861] RSP: 002b:00007fffe5a11280 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.609269] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6a87fe75cd [ 42.610547] RDX: 0000556c172bde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.611818] RBP: 00007fffe5a112e0 R08: 0000000000000000 R09: 00007fffe5a10980 [ 42.613116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556c1c933ad0 [ 42.614221] R13: 00007fffe5a11710 R14: 0000556c1c934bc0 R15: 0000556c1c945780 [ 42.615275] [ 42.615620] irq event stamp: 1727 [ 42.616158] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 42.617417] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 42.618664] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 42.619926] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 42.621167] ---[ end trace 0000000000000000 ]--- [ 43.491294] ------------[ cut here ]------------ [ 43.492238] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.494227] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 43.495737] Modules linked in: [ 43.496389] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.498398] Tainted: [W]=WARN [ 43.498989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.500459] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.501401] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 43.504568] RSP: 0018:ffff888017747bc0 EFLAGS: 00010286 [ 43.505563] RAX: 0000000000000000 RBX: ffffed1002ee8f78 RCX: ffffffff813a4050 [ 43.506841] RDX: ffff88800fa45340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.508122] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee8f2f [ 43.509433] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.510708] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017747df8 [ 43.512015] FS: 00007f8efdb8a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.513463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.514513] CR2: 00007ffdaa338ef7 CR3: 000000000d2d4000 CR4: 0000000000350ef0 [ 43.515792] Call Trace: [ 43.516299] [ 43.516727] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.517639] ? __create_object+0x59/0x80 [ 43.518424] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.519390] __vmalloc_noprof+0x59/0x60 [ 43.520151] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.521038] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.521980] bpf_prog_alloc+0x39/0x200 [ 43.522673] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.523607] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.524493] do_seccomp+0x349/0x25e0 [ 43.525213] ? find_held_lock+0x2b/0x80 [ 43.525974] ? do_prlimit+0x310/0x610 [ 43.526684] ? __pfx_do_seccomp+0x10/0x10 [ 43.527475] ? do_raw_spin_unlock+0x53/0x220 [ 43.528307] ? _raw_spin_unlock+0x1e/0x40 [ 43.529107] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.530079] ? static_key_count+0x60/0x80 [ 43.530836] prctl_set_seccomp+0x4e/0x70 [ 43.531600] __do_sys_prctl+0xe6c/0x1d70 [ 43.532378] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.533241] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.534210] ? irqentry_exit+0xf3/0x650 [ 43.534980] do_syscall_64+0xbf/0x430 [ 43.535668] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.536612] RIP: 0033:0x7f8efe07c5cd [ 43.537334] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 43.540508] RSP: 002b:00007ffdaa3379c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.541919] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8efe07c5cd [ 43.543196] RDX: 0000559fe0f14e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.544482] RBP: 00007ffdaa337a20 R08: 0000000000000000 R09: 00007ffdaa3370c0 [ 43.545778] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a008267bf0 [ 43.547055] R13: 00007ffdaa337e50 R14: 000055a008271380 R15: 000055a00827c460 [ 43.548353] [ 43.548777] irq event stamp: 1785 [ 43.549434] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 43.550987] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 43.552527] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 43.554093] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 43.555619] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18052' (ECDSA) to the list of known hosts. 2025/11/18 18:44:07 fuzzer started 2025/11/18 18:44:07 dialing manager at localhost:34383 2025/11/18 18:44:07 checking machine... 2025/11/18 18:44:07 checking revisions... [ 44.460515] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:44:07 testing simple program... [ 44.550281] cgroup: Unknown subsys name 'net' [ 44.615129] cgroup: Unknown subsys name 'cpuset' [ 44.632604] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:44:06 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=0000000000000001 RCX=ffffffff81434e86 RDX=0000000000000001 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff8880094d7f00 RSP=ffff8880182e7c90 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=00000000000000f3 R13=ffffffff85d069a0 R14=0000000000000000 R15=ffffffff8899cb80 RIP=ffffffff8175175a RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f6a87af5900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffe5a0b000 CR3=000000000ccb1000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88800df9f408 RCX=ffffffff84c02234 RDX=ffff88800fa41bc0 RSI=ffff88800df9f400 RDI=ffff88800df9f400 RBP=ffff88800df9f400 RSP=ffff8880166fe950 R8 =0000000000000001 R9 =ffff88800df9f20c R10=0000000000000000 R11=ffff88800df9f60c R12=ffff8880166fea48 R13=0000000000000000 R14=0000000000000003 R15=dffffc0000000000 RIP=ffffffff81a59d34 RFL=00000282 [--S----] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8025b14438 CR3=000000001f5fc000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2036303a34343a383120383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036303a34343a3831203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000